JP6257650B2 - リチウム二次電池用正極複合素材製造方法及びこれを用いた電極製造方法 - Google Patents

リチウム二次電池用正極複合素材製造方法及びこれを用いた電極製造方法 Download PDF

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JP6257650B2
JP6257650B2 JP2015555900A JP2015555900A JP6257650B2 JP 6257650 B2 JP6257650 B2 JP 6257650B2 JP 2015555900 A JP2015555900 A JP 2015555900A JP 2015555900 A JP2015555900 A JP 2015555900A JP 6257650 B2 JP6257650 B2 JP 6257650B2
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positive electrode
solution
composite material
mixed
electrode
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JP2016509348A (ja
JP2016509348A5 (enExample
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ホ サン キム、
ホ サン キム、
サン ウ ヤン、
サン ウ ヤン、
キョン ワン キム、
キョン ワン キム、
チェ ファン ジョン、
チェ ファン ジョン、
テ ウォン キム、
テ ウォン キム、
ダク ライ チャン、
ダク ライ チャン、
ミン ヨン キム、
ミン ヨン キム、
Original Assignee
コリア インスティトゥート オブ インダストリアル テクノロジー
コリア インスティトゥート オブ インダストリアル テクノロジー
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M10/04—Construction or manufacture in general
    • H01M10/0422—Cells or battery with cylindrical casing
    • H01M10/0427—Button cells
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    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
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    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H—ELECTRICITY
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
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    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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  • Chemical & Material Sciences (AREA)
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  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
JP2015555900A 2013-02-13 2013-08-20 リチウム二次電池用正極複合素材製造方法及びこれを用いた電極製造方法 Expired - Fee Related JP6257650B2 (ja)

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KR1020130015090A KR101501823B1 (ko) 2013-02-13 2013-02-13 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법
KR10-2013-0015090 2013-02-13
PCT/KR2013/007462 WO2014126312A1 (ko) 2013-02-13 2013-08-20 리튬이차전지용 양극복합소재 제조방법 및 이를 이용한 전극 제조방법 및 상기 전극의 충방전 방법

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JP2016509348A JP2016509348A (ja) 2016-03-24
JP2016509348A5 JP2016509348A5 (enExample) 2016-12-15
JP6257650B2 true JP6257650B2 (ja) 2018-01-10

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US (1) US10020488B2 (enExample)
JP (1) JP6257650B2 (enExample)
KR (1) KR101501823B1 (enExample)
WO (1) WO2014126312A1 (enExample)

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WO2013058604A2 (ko) * 2011-10-21 2013-04-25 한국생산기술 연구원 전기자동차용 리튬이차전지용 고에너지밀도의 양극 복합소재 합성 및 전극 제조기술
CN104409716A (zh) * 2014-10-30 2015-03-11 中国科学院过程工程研究所 一种具有浓度梯度的镍锂离子电池正极材料及其制备方法
DE102017207683A1 (de) * 2016-05-09 2017-11-09 Nichia Corporation Verfahren zur Herstellung eines Nickel-Kobalt-Verbundhydroxids und Verfahren zur Herstellung eines Aktivmaterials einer Positivelektrode für eine wasserfreie Elektrolytsekundärbatterie
CN110494394A (zh) * 2017-03-15 2019-11-22 尤米科尔公司 用于制造过渡金属氢氧化物前体的硝酸盐方法
KR102131738B1 (ko) * 2017-07-13 2020-07-08 주식회사 엘지화학 양극 활물질의 제조방법
EP3611132B1 (en) * 2017-11-24 2021-09-01 LG Chem, Ltd. Method for preparing cathode active material
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WO2019230101A1 (ja) * 2018-05-31 2019-12-05 パナソニックＩｐマネジメント株式会社 正極活物質およびそれを備えた電池
KR102880140B1 (ko) * 2020-08-14 2025-11-04 주식회사 엘지에너지솔루션 전극 슬러리 조성물, 이의 제조방법 및 이의 용도
CA3233515A1 (en) * 2021-10-04 2023-04-13 Basf Se Process for the manufacture of a coated cathode active material, and coated cathode active material
CN114933337B (zh) * 2022-06-30 2023-12-26 宁波容百新能源科技股份有限公司 一种锰基碳酸盐前驱体、富锂锰基正极材料及锂离子二次电池
KR102467486B1 (ko) * 2022-06-30 2022-11-17 주식회사 탑머티리얼 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지
WO2025025106A1 (zh) * 2023-07-31 2025-02-06 北京当升材料科技股份有限公司 富锂锰氧化物正极材料及其制备方法与应用、正极片及其应用
CN119812667B (zh) * 2025-03-11 2025-10-17 江苏中兴派能电池有限公司 隔膜改性材料及其制备方法、隔膜和钠电池

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US10020488B2 (en) 2018-07-10
US20150380720A1 (en) 2015-12-31
WO2014126312A1 (ko) 2014-08-21
KR20140101915A (ko) 2014-08-21
KR101501823B1 (ko) 2015-03-12

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